000 00276nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a5.8
100 _aSTALLINGS
245 0 _aCRYPTOGRAPHY AND NETWORK SECURITY
260 _bPEARSON
365 _b290.00
942 _cBTECH
999 _c153645
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